------------[ cut here ]------------
WARNING: CPU: 0 PID: 93 at fs/jfs/jfs_dmap.c:2867 dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2867
Modules linked in:
CPU: 0 PID: 93 Comm: jfsCommit Not tainted 6.1.147-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2867
lr : dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2867
sp : ffff80001dfd79d0
x29: ffff80001dfd79e0 x28: 00000000dff00000 x27: ffff0000f23fa804
x26: dfff800000000000 x25: ffff0000f23fa010 x24: 0000000000020056
x23: ffff0000f23fa018 x22: 0000000000000155 x21: 0000000000000001
x20: 0000000000000004 x19: dfff800000000000 x18: ffff800011aabce0
x17: ffff8000181e7000 x16: ffff8000082d0ec4 x15: 0000000000000000
x14: 0000000000000406 x13: 0000000000ff0100 x12: 0000000000ff0100
x11: ff00800009870814 x10: 0000000000000000 x9 : ffff800009870814
x8 : ffff0000c7801bc0 x7 : ffff8000086e4144 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000004 x1 : 0000000000000155 x0 : 0000000000020056
Call trace:
 dbAdjTree+0x3a8/0x414 fs/jfs/jfs_dmap.c:2867
 dbJoin+0x1ec/0x2a4 fs/jfs/jfs_dmap.c:2835
 dbFreeBits+0x430/0xc44 fs/jfs/jfs_dmap.c:2332
 dbFreeDmap fs/jfs/jfs_dmap.c:2081 [inline]
 dbFree+0x2d4/0x5b0 fs/jfs/jfs_dmap.c:398
 txFreeMap+0x640/0xb44 fs/jfs/jfs_txnmgr.c:2534
 txUpdateMap+0x294/0x79c fs/jfs/jfs_txnmgr.c:-1
 txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]
 jfs_lazycommit+0x378/0x918 fs/jfs/jfs_txnmgr.c:2732
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:849
irq event stamp: 40
hardirqs last  enabled at (39): [<ffff800011a30f9c>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (39): [<ffff800011a30f9c>] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202
hardirqs last disabled at (40): [<ffff8000119455d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (0): [<ffff800008187fd4>] copy_process+0x1244/0x3670 kernel/fork.c:2296
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 0000000000000000 ]---